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TransDigm Group INC Director's Dealing 2025

Aug 18, 2025

29928_dirs_2025-08-18_5936cb07-6756-4639-88ef-41041a6b7b8d.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2025-08-15

Reporting Person: Howley W Nicholas (N/A)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2025-08-15 Common Stock M 2736 $140.92 Acquired 24283.513 Indirect
2025-08-15 Common Stock S 100 $1391.7687 Disposed 24183.513 Indirect
2025-08-15 Common Stock S 400 $1392.9375 Disposed 23783.513 Indirect
2025-08-15 Common Stock S 626 $1393.9862 Disposed 23157.513 Indirect
2025-08-15 Common Stock S 400 $1395.605 Disposed 22757.513 Indirect
2025-08-15 Common Stock S 487 $1398.3296 Disposed 22270.513 Indirect
2025-08-15 Common Stock S 100 $1399.81 Disposed 22170.513 Indirect
2025-08-15 Common Stock S 200 $1402.5788 Disposed 21970.513 Indirect
2025-08-15 Common Stock S 247 $1403.5166 Disposed 21723.513 Indirect
2025-08-15 Common Stock S 104 $1404.9393 Disposed 21619.513 Indirect
2025-08-15 Common Stock S 66 $1406.6302 Disposed 21553.513 Indirect
2025-08-15 Common Stock S 3 $1407.41 Disposed 21550.513 Indirect
2025-08-15 Common Stock S 3 $1412.81 Disposed 21547.513 Indirect

Derivative Transactions

Date Security Exercise Price Code Shares A/D Expiration Underlying Ownership
2025-08-15 Stock Option $140.92 M 2736 Disposed 2026-11-10 Common Stock (2736) Indirect

Footnotes

F1: The exercise price has been adjusted for dividends declared since August 1, 2022.

F2: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,392.9000 - $1,393.0500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

F3: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,393.9600 - $1,394.6100. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

F4: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,395.1200 - $1,395.8000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

F5: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,398.0000 - $1,398.8100. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

F6: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,399.6500 - $1,400.2500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

F7: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,402.3100 - $1,402.8475. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

F8: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,403.4500 - $1,403.6900. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

F9: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,404.6900 - $1,405.0000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

F10: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,406.1800 - $1,406.9100. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.